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On August 8, 2024, the NSF Daniel K. Inouye Solar Telescope in Hawaii achieved a historic milestone by capturing the sharpest images ever taken of a solar flare. The unprecedented observations revealed coronal loops in stunning detail. The arches of superheated plasma following the Sun's magnetic field lines were captured at such resolution that it’s possible to see individual structures as narrow as 21 kilometres across.

What can the Galactic Habitable Zone (GHZ), which is a galaxy’s region where complex life is hypothesized to be able to evolve, teach scientists about finding the correct stars that could have habitable planets? This is what a recent study accepted for publication in Astronomy & Astrophysics hopes to address as an international team of researchers investigated a connection between the migration of stars, commonly called stellar migration, and what this could mean for finding habitable planets within our galaxy. This study has the potential to help scientists better understand the astrophysical parameters for finding habitable worlds beyond Earth and even life as we know it.

Astronomers used a powerful virtual radio telescope to observe a distant active galaxy. The observations revealed a ribbon-like jet of super-heated plasma. The plasma reaches temperatures of more than 10 trillion Kelvin, indicating that a pair of supermassive black holes are energizing the center of the galaxy.

Artificial-intelligence agents—touted as AI’s next wave—could be vulnerable to malicious code hidden in innocent-looking images on your computer screen

A type of bacteria found in clean rooms has an unexpected method of survival, with implications for planetary protection

The second of the Meteosat Third Generation Imagers, MTG-I2, has passed some important milestones in the cleanroom facilities at Thales Alenia Space in Cannes, southern France.

The diffuse

"Your Artemis 2 crew accepts the challenge," the astronauts said.

West Coast states are forming their own vaccine compact as Florida announces plans to ditch shot requirements for schoolchildren

Not only is solar more than capable of supplying all the world’s energy, in the long term it is the only power source that won’t fry the planet

Not only is solar more than capable of supplying all the world’s energy, in the long term it is the only power source that won’t fry the planet

An analysis of a range of dry dog foods finds that none are nutritionally complete, but vegan and vegetarian foods compare well with meat-based ones

An analysis of a range of dry dog foods finds that none are nutritionally complete, but vegan and vegetarian foods compare well with meat-based ones

People seem to spend longer on the toilet if they use a smartphone while sitting there – and all that scrolling may be boosting their likelihood of getting haemorrhoids

People seem to spend longer on the toilet if they use a smartphone while sitting there – and all that scrolling may be boosting their likelihood of getting haemorrhoids

McArthur launched on two spaceflights, logging 213 days in orbit across her nearly 25 years, and held leadership positions at NASA's Johnson Space Center in Houston.

The satellite will be used by Israel's military to collect visual intelligence throughout the Middle East region.

Flamingoes, a kingfisher and two red-crowned cranes are shown in all their glory in these images from the new book Aviary: The bird in contemporary photography